Re: [Kaldi-users] Improved arpa2fst

[Mailing l. u. f. U. C. a. U. <kal...@li...>]

Thanks for letting us know. (Paul Dixon, I imagine?)
Dan


On Thu, Jun 27, 2013 at 7:44 AM, Mailing list used for User
Communication and Updates <kal...@li...> wrote:
> Hi Giles,
>
> This is great, I just tried the new version and it is much faster.
> I compared  arpa2fst to ngramread from opengrm and arpa2fst is nearly two
> times faster.
> (Both were compiled with -O2 -g flags)
>
> Thanks
>
> Paul
>
>
>
> On 19 June 2013 06:00, Mailing list used for User Communication and Updates
> <kal...@li...> wrote:
>>
>> I just committed an improved version of arpa2fst.
>> It is twice as fast, and memory use has been reduced by 20% to 50%.
>>
>> So now for a typical 4-gram LM:
>>
>>  on-disk arpa file: 3.8 GB
>>  arpa2fst memory usage: 20 GB
>>  in-memory size of G fst alone: 8.9 GB
>>  on disk size of G fst:  3.7 GB
>>
>> - Gilles
>>
>>
>>
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